What are the uses though? Next time you make an element suggestion, please include a 'Uses' list along with it. None of these properties are unique, anyways. Except for killing VIRS, but that's useless.
Hey, I've already suggested silver in my long and accurate suggestions list. The properties are similar. It's interesting element but it need more uses like @jacob1 has already said.
Silver could be useful for long conductors or a meltable heatsink that works as well as heac. It could also be used for a valuable element to put into a safe in tpt (eg: silver and gold). Also, you could use it as a destructable thing that could withstand virs. And it is also a element that can withstand acid. You could even use it for a mirror in tpt.
Also, when it turns black, it can be destroyed by acid and would melt at 700C (possibly?).
Actually, I like this element.